2481232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 5277440

約数和(自身を除く): 2796208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 151, 158, 208, 302, 316, 604, 632, 1027, 1208, 1264, 1963, 2054, 2416, 3926, 4108, 7852, 8216, 11929, 15704, 16432, 23858, 31408, 47716, 95432, 155077, 190864, 310154, 620308, 1240616, 2481232]

約数ペア:

[(1, 2481232), (2, 1240616), (4, 620308), (8, 310154), (13, 190864), (16, 155077), (26, 95432), (52, 47716), (79, 31408), (104, 23858), (151, 16432), (158, 15704), (208, 11929), (302, 8216), (316, 7852), (604, 4108), (632, 3926), (1027, 2416), (1208, 2054), (1264, 1963)]